/**
 * @author liaosh
 * @date 2022-10-16 17:58
 */
public abstract class TestPaper {
    public void testQuestion1() {
        System.out.println("在 java 中，继承的关键字是（）");
        System.out.println("A.implements   B.extends   C.abstract   D.static");
        System.out.println("答案：" + answer1());
    }

    public void testQuestion2() {
        System.out.println("在 java 中，实现接口的关键字是（）");
        System.out.println("A.implements   B.extends   C.abstract   D.static");
        System.out.println("答案：" + answer2());
    }

    public void testQuestion3() {
        System.out.println("在 java 中，抽象的关键字是（）");
        System.out.println("A.implements   B.extends   C.abstract   D.static");
        System.out.println("答案：" + answer3());
    }

    public abstract String answer1();

    public abstract String answer2();

    public abstract String answer3();
}
